Are the following linear, quadratic, or exponential?

There are 4 cups in a quart and 4 quarts in a ganon. jug of water? . how many cups are in a 5-gallon jug of water?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units